| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #include "platform/globals.h" |
| #if defined(TARGET_OS_WINDOWS) |
| |
| #include "bin/stdin.h" |
| |
| |
| namespace dart { |
| namespace bin { |
| |
| int Stdin::ReadByte() { |
| HANDLE h = GetStdHandle(STD_INPUT_HANDLE); |
| uint8_t buffer[1]; |
| DWORD read = 0; |
| int c = -1; |
| if (ReadFile(h, buffer, 1, &read, NULL) && read == 1) { |
| c = buffer[0]; |
| } |
| return c; |
| } |
| |
| |
| void Stdin::SetEchoMode(bool enabled) { |
| HANDLE h = GetStdHandle(STD_INPUT_HANDLE); |
| DWORD mode; |
| if (!GetConsoleMode(h, &mode)) return; |
| if (enabled) { |
| mode |= ENABLE_ECHO_INPUT; |
| } else { |
| mode &= ~ENABLE_ECHO_INPUT; |
| } |
| SetConsoleMode(h, mode); |
| } |
| |
| |
| void Stdin::SetLineMode(bool enabled) { |
| HANDLE h = GetStdHandle(STD_INPUT_HANDLE); |
| DWORD mode; |
| if (!GetConsoleMode(h, &mode)) return; |
| if (enabled) { |
| mode |= ENABLE_LINE_INPUT; |
| } else { |
| mode &= ~ENABLE_LINE_INPUT; |
| } |
| SetConsoleMode(h, mode); |
| } |
| |
| } // namespace bin |
| } // namespace dart |
| |
| #endif // defined(TARGET_OS_WINDOWS) |